Lit: Consolation, charity, beneficence. Tech: Fulfilling the needs of others while one is himself hard pressed. It involves some amount of sacrifice.
Al-bai‘ li-’ajal
Al-za‘amah
Nizam al-muqasamah
Khiyar al-shart
Al-maisir
Al-mujamalah
Al-iqtisad
Mudarabah al-muqayyadah (restricted mudarabah)
Mudarabah al muttaqah (unrestricted mudarabah)
Al-‘ushr